@article{Ovchinnikov2021comparative, author={Ovchinnikov, K.L. and Karpov, I.D. and Starostin, M.V. and Kolobov, A.V.}, title={Comparative quantum-chemical analysis of the reactivity of 1-phenilbut-2-en-3-tyon and 2-(N-pirrolidinil)pent-2-en-4-tyon as heterodiens in the Diels - Alder reaction}, journal={From Chemistry Towards Technology Step-By-Step}, publisher={Yaroslavl State Technical University}, year={2021}, pages={25-28}, volume={2}, issue={4}, }